Question: When did Nicosia have a population of 276410?
Paraphrase: At what point did Nicosia's population reach 276410?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q3856 p:P1082 ?s . ?s ps:P1082 ?x filter(contains(?x , '276410.0')) . ?s pq:P585 ?value}